CN214564461U - Automobile air conditioning system and air conditioning bellows thereof - Google Patents
Automobile air conditioning system and air conditioning bellows thereof Download PDFInfo
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- CN214564461U CN214564461U CN202021965961.3U CN202021965961U CN214564461U CN 214564461 U CN214564461 U CN 214564461U CN 202021965961 U CN202021965961 U CN 202021965961U CN 214564461 U CN214564461 U CN 214564461U
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Abstract
The application discloses vehicle air conditioning system and air conditioner bellows thereof. Air conditioner bellows includes: the device comprises a first box body, a second box body, a sealing gasket and a fixing mechanism; a first inner space is arranged in the first box body, a second inner space is arranged in the second box body, an opening of the first inner space on the first side wall of the first box body is butted with an opening of the second inner space on the second side wall of the second box body so that the first inner space is communicated with the second inner space, and a sealing gasket is arranged between the first side wall and the second side wall to fill a gap at the joint of the first box body and the second box body; the fixing mechanism includes: the first screw is fixedly arranged on the first side wall, and a plug hole is formed in the first screw; one end of the second screw penetrates through the second side wall and then is inserted into the inserting hole, so that the first box body is fixedly connected with the second box body. Through the scheme, the first box body and the second box body can be tightly connected.
Description
Technical Field
The application belongs to the technical field of vehicle-mounted air conditioning equipment, and particularly relates to an automobile air conditioning system and an air conditioning bellows thereof.
Background
In an existing automobile air conditioning system, an air box is generally provided, and the air box comprises an air inlet passage, an air outlet passage and an evaporator between the air inlet passage and the air outlet passage, wherein the evaporator can absorb heat of air entering the air box from the air inlet passage, so that the air is discharged from the air outlet passage after being cooled, and the effect of adjusting the temperature is achieved.
The existing wind box can be formed by sequentially assembling multiple segments of wind hoods, wherein the wind hoods are generally made of EPP (Expanded polypropylene) materials, so that when the multiple segments of wind hoods are fixedly connected by using fixing pieces, the fixing is not firm, and the air tightness of the joints of the multiple segments of wind hoods is not good.
SUMMERY OF THE UTILITY MODEL
The application provides an air conditioner bellows to solve foretell technical problem.
In order to solve the technical problem, the application adopts a technical scheme that: provided is an air conditioner air box, including:
the device comprises a first box body, a second box body, a sealing gasket and a fixing mechanism;
a first inner space is formed in the first box body, a second inner space is formed in the second box body, an opening of the first inner space on the first side wall of the first box body is butted with an opening of the second inner space on the second side wall of the second box body, so that the first inner space is communicated with the second inner space, and the sealing gasket is arranged between the first side wall and the second side wall to fill a gap at the joint of the first box body and the second box body;
the fixing mechanism includes:
the first screw is fixedly arranged on the first side wall, and the first screw is provided with an inserting hole;
one end of the second screw penetrates through the second side wall and then is inserted into the inserting hole, so that the first box body is fixedly connected with the second box body.
Optionally, a thread is arranged in the insertion hole, the second screw comprises a second nut and a second screw rod,
the second screw cap abuts against one side surface of the second side wall, and one end, far away from the second screw cap, of the second screw rod penetrates through the second side wall and then is in threaded connection with the inserting hole.
Optionally, the first screw includes a first nut and a first screw, and one end of the first screw, which is away from the first nut, is used for penetrating through the first side wall and is screwed and fixed with a preset nut, so as to fixedly connect the first screw with the first side wall;
the plug hole extends from one side of the first screw cap to a direction close to the first screw rod.
Optionally, a groove is formed in one side of the first side wall close to the second box body, one end of the first screw rod is inserted into the groove and penetrates through the first side wall, and the first nut and the nut are respectively located at two opposite sides of the first side wall to fixedly connect the first screw rod with the first side wall;
wherein the first nut is accommodated in the groove.
Optionally, a side surface of the first nut, which is far away from the first screw, is flush with a plane where the groove opening is located
Optionally, the sealing gasket is arranged between the first side wall and the second side wall and covers the opening of the groove;
one end of the second screw rod of the second screw penetrates through the sealing pad and is fixedly connected with the first screw rod in the groove.
Optionally, the second internal space is divided into an air inlet passage and an air outlet passage, the air inlet passage and the air outlet passage are both provided with openings on the second side wall and are both communicated with the first internal space, and the air inlet passage is communicated with the air outlet passage through the first internal space.
Optionally, the second box body comprises an air inlet and outlet hood and a transition fan housing, the air inlet and outlet hood is connected with the transition fan housing, and one side of the transition fan housing, which is far away from the air inlet and outlet hood, is connected with the first box body;
an air inlet channel and an air outlet channel are formed in the air inlet and outlet cover, and a first air passing channel and a second air passing channel are formed in the transition air cover;
the air inlet channel is communicated with the first air passing channel to form the air inlet passage; the air outlet channel is communicated with the second air passing channel to form the air outlet passage.
Optionally, the first interior space is used for installing an evaporator.
In order to solve the technical problem, the application adopts a technical scheme that: there is provided a motor vehicle air conditioning system comprising an air conditioning bellows as hereinbefore described.
The beneficial effect of this application is: this application has the first screw of spliced eye through fixed mounting on first box, then inserts through the second screw and locates in this spliced eye for first screw and second screw spiro union, and then make first box and second box fixed connection, thereby can make first box and second box can zonulae occludens, and can avoid the two insecure problem of connecting that leads to because first box and second box intensity are not enough. Meanwhile, a sealing gasket is arranged between the first box body and the second box body, so that the air tightness of the joint of the first box body and the second box body can be improved.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed to be used in the description of the embodiments are briefly introduced below, it is obvious that the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art without inventive efforts, wherein:
FIG. 1 is a schematic structural diagram of an embodiment of an air conditioning bellows provided by the present application
FIG. 2 is a schematic perspective view of an air conditioning bellows shown in FIG. 1;
FIG. 3 is an exploded view of the air conditioning bellows of FIG. 2;
FIG. 4 is a sectional view of the air conditioning bellows shown in FIG. 1, taken in section B-B';
FIG. 5 is a sectional view of the air conditioning bellows shown in FIG. 1, taken on the A-A' plane.
Detailed Description
The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
It should be noted that if directional indications (such as up, down, left, right, front, and back … …) are referred to in the embodiments of the present application, the directional indications are only used to explain the relative positional relationship between the components, the movement situation, and the like in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indications are changed accordingly.
In addition, if there is a description of "first", "second", etc. in the embodiments of the present application, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, technical solutions between various embodiments may be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present application.
Referring to fig. 1-3, fig. 1 is a schematic structural diagram of an embodiment of an air conditioning bellows provided in the present application; FIG. 2 is a schematic perspective view of an air conditioning bellows shown in FIG. 1; fig. 3 is an exploded view of the air conditioning bellows shown in fig. 2.
The air-conditioning bellows 10 includes a first case 100, a second case 200, a gasket 300, and a fixing mechanism 400. The first casing 100 and the second casing 200 may be formed of a foamed material such as EPP.
A first inner space 110 (see fig. 5) is formed in the first box 100, a second inner space 210 (see fig. 5) is formed in the second box 200, an opening of the first inner space 110 on the first side wall 120 of the first box 100 is butted with an opening of the second inner space 210 on the second side wall 220 of the second box 200, so that the first inner space 110 is communicated with the second inner space 210, and a gasket 300 is arranged between the first side wall 120 and the second side wall 220 to fill a gap at the joint of the first box 100 and the second box 200; the fixing mechanism 400 may be used to fixedly couple the first casing 100, the second casing 200, and the gasket 300, thereby forming a tightly coupled and airtight casing.
Referring to fig. 4, fig. 4 is a sectional view of the air conditioning bellows shown in fig. 1 taken along a section B-B'.
The securing mechanism 400 includes a first screw 410 and a second screw 420. The first screw 410 is fixedly installed on the first sidewall 120 of the first box 100, and the first screw 410 is provided with an insertion hole 411; one end of the second screw 420 penetrates through the second sidewall 220 and is inserted into the insertion hole 411, so that the first casing 100 and the second casing 200 are fixedly connected.
Therefore, through the first screw that fixed mounting has the spliced eye on first box, then insert through the second screw and locate in this spliced eye for first screw and second screw spiro union, and then make first box and second box fixed connection, thereby can make first box and second box can zonulae occludens, and can avoid because first box and second box intensity are not enough and the two insecure problem of connecting that leads to. Meanwhile, a sealing gasket is arranged between the first box body and the second box body, so that the air tightness of the joint of the first box body and the second box body can be improved.
In this embodiment, a screw thread matched with a screw thread on the second screw 420 may be disposed in the insertion hole 411 formed in the first screw 410, and the second screw 420 is screwed with the screw thread of the insertion hole 411, so that the first screw 410 and the second screw 420 are fastened and connected, and further, the first box 100 and the second box 200 are fixedly connected.
The first screw 410 includes a first nut 412 and a first screw 413. The first screw 413 of the first screw 410 may penetrate through the first sidewall 120 and then be screwed and fixed with a preset nut 430, so as to fixedly connect the first screw 410 with the first sidewall 120. The first nut 412 and the nut 430 of the first screw 410 can abut against the surfaces of the first sidewall 120 on two opposite sides, respectively. Further, a gasket may be disposed between the first nut 412, the nut 430 and the surface of the first sidewall 120 to protect the surface of the first sidewall 120 from being scratched by the nut 430 or the first nut 412, so as to distribute the pressure applied to the first sidewall 120.
In this embodiment, the insertion hole 411 may be disposed at one side of the first nut 412, and the insertion hole 411 may extend from a surface of the first nut 412 away from one side of the first screw 413 in a direction of the first screw 413. The insertion hole 411 may be a through hole or a blind hole formed on the first screw 410.
Referring to fig. 4, a groove 121 may be formed on a side surface of the first sidewall 120 close to the second box 200, and an end of the first screw 413 of the first screw 410, which is far away from the first nut 412, may be inserted into the groove 121 and disposed to penetrate through the first sidewall 120. The first nut 412 may be integrally received in the groove 121, and the first nut 412 may abut against the bottom wall of the groove 121.
In this embodiment, optionally, the depth of the groove 121 may be set to be the same as the thickness of the first nut 412, so that the first nut 412 is disposed in the groove 121, and when the first nut 412 abuts on the bottom wall of the groove 121, the surface of the first nut 412 on the side away from the first screw 413 may be flush with the plane of the first sidewall 120 where the opening of the groove 121 is disposed.
The gasket 300 is arranged between the first side wall 120 and the second side wall 220, and the gasket 300 is covered on the opening of the groove 121; therefore, when the surface of the first nut 412 on the side away from the first screw 413 is flush with the plane of the first sidewall 120 where the opening of the groove 121 is disposed, the first screw 413 can also support the gasket 300 on the opening of the groove 121, so that the sealing effect can be improved.
Further, in the present embodiment, the second screw 420 includes a second nut 422 and a second screw 423; one end of the second screw 423 may sequentially penetrate through the second sidewall 220 and the gasket 300 and then be fixedly connected with the first nut 412 in the groove 121.
It should be noted that, in the embodiment shown in the above figures, the first nut 412 of the first screw 410 is accommodated in the groove 121, and the insertion hole 411 is formed at one side of the first nut 412 of the first screw 410; in other embodiments, a nut screwed with the first screw 413 may be disposed in the groove 121, at this time, the first nut 412 abuts against a side surface of the first sidewall 120 opposite to the plane where the groove 121 is opened, and the nut 430 and the first screw 413 do not exceed the groove 121.
Further, referring to fig. 5, fig. 5 is a sectional view of the air conditioning bellows shown in fig. 1 taken along a section a-a'.
In this embodiment, the second inner space 220 of the second casing 200 may be divided into an air inlet passage 211 and an air outlet passage 212.
The opening at one end of the air inlet path 211 can allow outside air to enter, and the air enters the first inner space 210 through the opening on the second sidewall 220 from the air inlet path 211, and then the air inlet path 211 is communicated with the air outlet path 212 through the first inner space 210, so that the air can be further discharged along the air outlet path 212.
Wherein, can set up the evaporimeter in the first inner space 210, the inside condensate of evaporimeter then can be through evaporation vaporization and absorb the heat of the air that gets into in the first inner space 210 to make the temperature of the air that gets into in the first inner space 210 reduce, form cold air, cold air thereby and let in preset space (like the automobile cab) through air-out passageway 212 and thus play the cooling effect to this space. Or, can set up the condenser in first inner space 210, it is exothermic to liquefy in the condenser through condensate steam to can be to the air heating in the first inner space 210, form hot-air, hot-air then lets in to preset space through air-out passageway 212 thereby plays the intensification effect to this space.
In this embodiment, the second casing 200 may be integrally formed, or in other embodiments, the second casing 200 may be assembled and formed by using different casings.
Please further refer to fig. 3. The second box 200 includes an air inlet and outlet hood 230 and a transition hood 240, the air inlet and outlet hood 230 is connected to the transition hood 240, and a side of the transition hood 240 far from the air inlet and outlet hood 230 is connected to the first box 100.
An air inlet channel 231 and an air outlet channel 232 are arranged in the air inlet and outlet hood 230, and a first air passing channel 241 and a second air passing channel 242 are arranged in the transition fan cover; wherein, the air intake channel 231 is communicated with the first air passing channel 241 to form an air intake passage 211; the air outlet channel 232 is communicated with the second air passing channel 242 to form the air outlet passage 212.
Specifically, air inlet duct 231 and air outlet duct 232 can be cut apart into through baffle 2301 in business turn over wind cover 230, and wherein, baffle 2301 can be the streamline form, and it is favorable to reducing the air inlet resistance of air inlet duct 231 and the air outlet resistance of air outlet duct 232 to improve air flow efficiency.
Further, in this embodiment, the air inlet and outlet cover 230 may be integrally formed, or may be assembled by two halves.
The air inlet and outlet cover 230 and the transition air cover 240 may be fixedly connected by the fixing mechanism 400 as described above, and the sealing gasket 300 may be disposed between the air inlet and outlet cover 230 and the transition air cover 240 for sealing.
Further, the application also provides an automobile air conditioning system.
The automotive air conditioning system includes a compressor, condenser, evaporator, expansion valve and economizer and an air conditioning bellows 10 as previously described. An evaporator or a condenser may be installed in the first internal space 210.
Specifically, when the automobile air conditioning system enters a refrigeration process, the evaporator is connected with a suction hole of the compressor and used for converting low-temperature and low-pressure working media into low-pressure working medium steam, and at the moment, the working media in the evaporator can absorb heat; the compressor further sucks the low-pressure working medium steam from the suction hole into the compression cavity, and compresses the low-pressure working medium steam through the compression cavity to form high-temperature high-pressure working medium steam; the high-temperature high-pressure working medium steam is discharged from an exhaust channel of the compressor and enters a condenser, the high-temperature high-pressure working medium generates heat exchange in the condenser, and at the moment, the working medium in the condenser can release heat; the condensed working medium flows through the economizer, so that the condensed working medium further performs heat exchange.
In the above embodiment, the evaporator may be installed in the first internal space 210 to cool the preset space, and in other embodiments, the condenser may be further installed in the first internal space 210 to heat the preset space. And are not further limited herein.
Further, this application still provides an automobile. The automobile is provided with the automobile air conditioning system.
In summary, those skilled in the art can easily understand that the beneficial effects of the present application are: this application has the first screw of spliced eye through fixed mounting on first box, then inserts through the second screw and locates in this spliced eye for first screw and second screw spiro union, and then make first box and second box fixed connection, thereby can make first box and second box can zonulae occludens, and can avoid the two insecure problem of connecting that leads to because first box and second box intensity are not enough. Meanwhile, a sealing gasket is arranged between the first box body and the second box body, so that the air tightness of the joint of the first box body and the second box body can be improved.
The above description is only an example of the present application and is not intended to limit the scope of the present application, and all modifications of equivalent structures and equivalent processes, which are made by the contents of the specification and the drawings, or which are directly or indirectly applied to other related technical fields, are intended to be included within the scope of the present application.
Claims (10)
1. An air conditioner air box, characterized in that, air conditioner air box includes:
the device comprises a first box body, a second box body, a sealing gasket and a fixing mechanism;
a first inner space is formed in the first box body, a second inner space is formed in the second box body, an opening of the first inner space on the first side wall of the first box body is butted with an opening of the second inner space on the second side wall of the second box body, so that the first inner space is communicated with the second inner space, and the sealing gasket is arranged between the first side wall and the second side wall to fill a gap at the joint of the first box body and the second box body;
the fixing mechanism includes:
the first screw is fixedly arranged on the first side wall, and the first screw is provided with an inserting hole;
one end of the second screw penetrates through the second side wall and then is inserted into the inserting hole, so that the first box body is fixedly connected with the second box body.
2. An air conditioning plenum according to claim 1,
the inserting hole is internally provided with threads, the second screw comprises a second screw cap and a second screw rod,
the second screw cap abuts against one side surface of the second side wall, and one end, far away from the second screw cap, of the second screw rod penetrates through the second side wall and then is in threaded connection with the inserting hole.
3. An air conditioning plenum according to claim 2,
the first screw comprises a first nut and a first screw rod, and one end of the first screw rod, which is far away from the first nut, is used for penetrating through the first side wall and is fixedly connected with a preset nut in a threaded manner so as to fixedly connect the first screw with the first side wall;
the plug hole extends from one side of the first screw cap to a direction close to the first screw rod.
4. An air conditioning plenum according to claim 3,
a groove is formed in one side, close to the second box body, of the first side wall, one end of the first screw rod is inserted into the groove and penetrates through the first side wall, and the first screw cap and the nut are respectively located on two opposite sides of the first side wall so as to fixedly connect the first screw rod with the first side wall;
wherein the first nut is accommodated in the groove.
5. Air conditioning windbox according to claim 4,
the surface of one side of the first screw cap, which is far away from the first screw rod, is flush with the plane where the groove opening is located.
6. Air conditioning windbox according to claim 4,
the sealing gasket is arranged between the first side wall and the second side wall and covers the opening of the groove;
one end of the second screw rod of the second screw penetrates through the sealing pad and is fixedly connected with the first screw rod in the groove.
7. Air conditioning windbox according to any one of claims 1 to 6,
the second inner space is internally divided into an air inlet passage and an air outlet passage, the air inlet passage and the air outlet passage are arranged on the second side wall and are provided with openings respectively, the openings are communicated with the first inner space, and the air inlet passage is communicated with the air outlet passage through the first inner space.
8. An air conditioning plenum according to claim 7,
the second box body comprises an air inlet and outlet hood and a transition fan housing, the air inlet and outlet hood is connected with the transition fan housing, and one side, far away from the air inlet and outlet hood, of the transition fan housing is connected with the first box body;
an air inlet channel and an air outlet channel are formed in the air inlet and outlet cover, and a first air passing channel and a second air passing channel are formed in the transition air cover;
the air inlet channel is communicated with the first air passing channel to form the air inlet passage; the air outlet channel is communicated with the second air passing channel to form the air outlet passage.
9. An air conditioning plenum according to claim 1,
the first inner space is used for installing an evaporator.
10. An air conditioning system for a motor vehicle, characterized in that it comprises an air conditioning bellows according to any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021965961.3U CN214564461U (en) | 2020-09-09 | 2020-09-09 | Automobile air conditioning system and air conditioning bellows thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021965961.3U CN214564461U (en) | 2020-09-09 | 2020-09-09 | Automobile air conditioning system and air conditioning bellows thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214564461U true CN214564461U (en) | 2021-11-02 |
Family
ID=78313429
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021965961.3U Active CN214564461U (en) | 2020-09-09 | 2020-09-09 | Automobile air conditioning system and air conditioning bellows thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214564461U (en) |
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2020
- 2020-09-09 CN CN202021965961.3U patent/CN214564461U/en active Active
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